You might have a yeast infection. This can bring about a white discharge from your penis and an itchy anus. Yeast infections can occur when there is a moist and warm environment, such as the groin area. One of the best solutions to maintaining a healthy area is staying dry, wearing only clean underwear, and not wearing tight clothes. Antifungal creams which are sold without a prescription can be used. 

You are experiencing seborrheic dermatitis. The condition can be whiteheads, itching, and the loss of eyebrow hair that can particularly be felt on the skin. Skin can develop open pores. It is a result of an overgrowth of yeast on the skin. With the assistance of mild cleansers that don't have any scent at all and dandruff shampoos, they can get rid of the issues of the poor comfort that they have with treatment.

It could be for many reasons, including hormones, stress, genetics and skin care products that can cause acne. It is recommended that you consult with dermatologist to assess your skin and determine the best treatment for your specific needs. In the meantime, maintain a gentle and consistent skincare routine, including cleansing your face twice daily with a mild cleanser and moisturizing with a non-comedogenic moisturizer. Avoid irritating ingredients such as alcohol and fragrances.

It is not unusual for the untreated cut marks to turn into scars. Maybe the diluted glycerine solution will not be sufficient to help. You can consider adding some aloe vera gel to speed up the healing. Ensure the cut area is cleansed and well moisturized to let nature do the rest of the healing.

Yes, you can get treatment for IT. Consult a dermatologist. They will recommend suitable treatment. .... It may take some time ALSO, YOU CAN IMPROVE YOUR SKIN HEALTH BY EATING A BALANCED DIET WITH PLENTY OF VITAMINS AND MINERALS. SO, DON'T HESITATE TO VISIT A DERMATOLOGIST..!!